'backtracking-3'

[melvinmilkiyas]

No description provided.

[super30admin]

Strengths:

• The student demonstrates a good understanding of backtracking and recursion.
• The code is well-commented and easy to follow.
• The time and space complexity analyses are accurate.

Areas for Improvement:

• In the N-Queens solution, initializing the board with None could be confusing. Using False would be more intuitive since the board is boolean.
• The helper function in N-Queens returns True when a solution is found, but this return value is not used. The function could be made void since the result is stored in self.result.
• In the Word Search solution, the direc variable could be defined as a class constant (uppercase) to indicate it's a constant value.